| 초록 |
Phase behavior Poly(2-vinyl pyridine)-block-poly(4-vinyl pyridine) (P2VP-b-P4VP) copolymer with gold (Au) particles was investigated by using rheometer, SAXS measurement at various temperatures. Au particles are incorporated into both blocks by the reduction of [HAuCl4.3H2O] capable of associating with bothP2VP and P4VP blocks. The molar ratio of [HAuCl4.3H2O] to P4VP (or P2VP) was changed from 0.1 to 2. We found that the order-to-disorder temperature (TODT) of this hybrid decreased, then increased, and finally decreased again with increasing the molar ratio. |
